358.10 EMT uses
What changed in 358.10
A new 358.10(E) allows steel and stainless steel EMT in spots exposed to physical damage. EMT is still barred where the damage would be severe.
Point by point
- New subsection 358.10(E) plainly allows steel and stainless steel EMT in places exposed to physical damage.
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Get the whole breakdown
- 2 more points on exactly what changed
- The 2017 rule next to the 2020 rule, side by side
- Why it changed
- What to do and check on the job
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This section across NEC® editions
2020 NEC®RevisedYou're here
A new 358.10(E) allows steel and stainless steel EMT in spots exposed to physical damage. EMT is still barred where the damage would be severe.
2023 NEC®Revised
Buried EMT now needs fittings identified for direct burial, galvanized EMT in earth still needs corrosion protection, and manufactured wiring systems were added to EMT's uses.
Open the 2023 page →2026 NEC®No change
This section did not change from 2023 to 2026.
This is a plain-English summary, not the NEC®'s exact wording. Always check the full section in the NEC® edition your area has adopted, plus any local amendments.
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